The Marcellus Shale Coalition (MSC) announced leadership of its committees and subcommittees for 2013 as elected by the MSC board of directors. Committee chairs announced by MSC are Range Resources‘ Bill Burket (health and safety); Seneca Resources‘ Mike Donovan (land affairs); Pennsylvania General Energy‘s Craig Mayer (legal committee); MarkWest Energy Partners‘ Dave Callahan (legislative committee); EOG Resources‘ Gary Smith (membership committee); MarkWest’s Rob McHale (midstream/pipeline committee); Chesapeake Energy‘s Will Freeman (natural gas use); XTO Energy‘s Karen Matusic (public relations); Chief Oil & Gas‘s Terry Bossert (regulatory); Chevron‘s Alan Abel (research collaborative); Consol Energy‘s Ryan Litwinovich (supply chain); Southwestern‘s Jennifer Stewart (tax and fee); Range’s Joe Frantz (technical); Cabot Oil & Gas‘s John Smelko (environmental stewardship); WPX Energy‘s Charles McCandless (transportation); and Atlas Energy‘s Viola Lazzer (workforce).